公开(公告)号：US20240430766A1

公开(公告)日：2024-12-26

申请号：US18471917

申请日：2023-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： ARUNAKUMAR BETTAPPANAVAR ,  ADITYA KUMAR PADHI ,  ISAKKIRAJA ISAKKI ,  MEHA GOEL ,  SHALINI GOVIL ,  SHRINATH RAMAMOORTHY MADHURANTAKAM

IPC: H04W36/18 ,  H04W36/00 ,  H04W76/20 ,  H04W76/30

Abstract: A method and system for managing source cell connection during a Dual Active Protocol Stack (DAPS) handover with respect to a UE. The method includes establishing, while maintaining DAPS data bearers with a source cell, DAPS data bearers with a target cell during DAPS handover in response to receiving a DAPS handover message from the source cell. The method monitors a plurality of channel condition parameters of the target cell upon successful establishment of the DAPS data bearers with the target cell. Thereafter, the method determines whether a value of each of the monitored plurality of channel condition parameters is more than a respective predefined threshold value, if so, the DAPS data bearers with the source cell are managed.

公开(公告)号：US20200169914A1

公开(公告)日：2020-05-28

申请号：US16675668

申请日：2019-11-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SHALINI GOVIL ,  PAVAN KUMAR DEVARAYANIGARI ,  ROHIT KUMAR

IPC: H04W28/02 ,  H04B17/309 ,  H04L12/24

Abstract: A method for handling checksum error in uplink data compression (UDC) in a wireless communication system includes: detecting, by user equipment (UE), a checksum failure; automatically controlling, by the UE, generation of a number of compressed protocol data units (PDUs) available for transmission at a Packet Data Convergence Protocol (PDCP) based on a package formation rate (PFT); and transmitting, by the UE, a number of compressed PDUs.